2016 Sep 200-125 brain dumps Q31. - (Topic 4) If IP routing is enabled, which two commands set the gateway of last resort to the default gateway? (Choose two.) A. ip default-gateway 0.0.0.0 B. ip route 172.16.2.1 0.0.0.0 0.0.0.0 C. ip default-network 0.0.0.0 D. ip default-route 0.0.0.0 0.0.0.0 172.16.2.1 E. ip route 0.0.0.0 0.0.0.0 172.16.2.1 Answer: C,E Q32. - (Topic 4) What two things will a router do when running a distance vector routing protocol? (Choose two.) A. Send periodic updates regardless of topology changes. B. Send entire routing table to all routers in the routing domain. C. Use the shortest-path algorithm to the determine best path. D. Update the routing table based on updates from their neighbors. E. Maintain the topology of the entire network in its database. Answer: A,D Q33. - (Topic 3) Which IPv6 address is the equivalent of the IPv4 interface loopback address 127.0.0.1? A. ::1 B. :: C. 2000::/3 D. 0::/10 Answer: A Q34. - (Topic 4) A network administrator is trying to add a new router into an established OSPF network. The networks attached to the new router do not appear in the routing tables of the other OSPF routers. Given the information in the partial configuration shown below, what configuration error is causing this problem? Router(config)# router ospf 1 Router(config-router)# network 10.0.0.0 255.0.0.0 area 0 A. The process id is configured improperly. B. The OSPF area is configured improperly.
C. The network wildcard mask is configured improperly. D. The network number is configured improperly. E. The AS is configured improperly. F. The network subnet mask is configured improperly. Answer: C Q35. DRAG DROP - (Topic 7) Answer:
Q36. - (Topic 1) A router has two Fast Ethernet interfaces and needs to connect to four VLANs in the local network. How can you accomplish this task, using the fewest physical interfaces and without decreasing network performance? A. Use a hub to connect the four VLANS with a Fast Ethernet interface on the router. B. Add a second router to handle the VLAN traffic. C. Add two more Fast Ethernet interfaces. D. Implement a router-on-a-stick configuration. Answer: D Q37. - (Topic 3) Which of these represents an IPv6 link-local address? A. FE80::380e:611a:e14f:3d69 B. FE81::280f:512b:e14f:3d69 C. FEFE:0345:5f1b::e14d:3d69 D. FE08::280e:611:a:f14f:3d69 Answer: A Q38. - (Topic 5) What are two benefits of using NAT? (Choose two.) A. NAT facilitates end-to-end communication when IPsec is enabled. B. NAT eliminates the need to re-address all hosts that require external access. C. NAT conserves addresses through host MAC-level multiplexing. D. Dynamic NAT facilitates connections from the outside of the network. E. NAT accelerates the routing process because no modifications are made on the packets. F. NAT protects network security because private networks are not advertised. Answer: B,F
Q39. - (Topic 4) What are two benefits of using a single OSPF area network design? (Choose two.) A. It is less CPU intensive for routers in the single area. B. It reduces the types of LSAs that are generated. C. It removes the need for virtual links. D. It increases LSA response times. E. It reduces the number of required OSPF neighbor adjacencies. Answer: B,C Q40. - (Topic 2) What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch? A. It creates a VLAN 999 interface. B. It designates VLAN 999 for untagged traffic. C. It blocks VLAN 999 traffic from passing on the trunk. D. It designates VLAN 999 as the default for all unknown tagged traffic. Answer: B Q151. - (Topic 6) Which statement about access lists that are applied to an interface is true? A. You can place as many access lists as you want on any interface. B. You can apply only one access list on any interface. C. You can configure one access list, per direction, per Layer 3 protocol. D. You can apply multiple access lists with the same protocol or in different directions. Answer: C Q152. - (Topic 3) Which three are characteristics of an IPv6 anycast address? (Choose three.) A. one-to-many communication model B. one-to-nearest communication model C. any-to-many communication model D. a unique IPv6 address for each device in the group E. the same address for multiple devices in the group F. delivery of packets to the group interface that is closest to the sending device Answer: B,E,F Q153. - (Topic 9) Which protocol is the Cisco proprietary implementation of FHRP?
A. HSRP B. VRRP C. GLBP D. CARP Answer: A Q154. - (Topic 8) A network administrator needs to configure a serial link between the main office and a remote location. The router at the remote office is a non-Cisco router. How should the network administrator configure the serial interface of the main office router to make the connection? A. Main(config)# interface serial 0/0 Main(config-if)# ip address 172.16.1.1 255.255.255.252 Main(config-if)# no shut B. Main(config)# interface serial 0/0 Main(config-if)# ip address 172.16.1.1 255.255.255.252 Main(config-if)# encapsulation ppp Main(config-if)# no shut C. Main(config)# interface serial 0/0 Main(config-if)# ip address 172.16.1.1 255.255.255.252 Main(config-if)# encapsulation frame-relay Main(config-if)# authentication chap Main(config-if)# no shut D. Main(config)# interface serial 0/0 Main(config-if)#ip address 172.16.1.1 255.255.255.252 Main(config-if)#encapsulation ietf Main(config-if)# no shut Answer: B Q155. - (Topic 9) Which spanning-tree protocol rides on top of another spanning-tree protocol? A. MSTP B. RSTP C. PVST+ D. Mono Spanning Tree Answer: A Q156. - (Topic 9) Which two commands can you enter to verify that a configured NetFlow data export is operational? (Choose two.)
A. show ip flow export B. show ip cache flow C. ip flow ingress D. ip flow egress E. interface ethernet 0/0 F. ip flow-export destination Answer: A,B Q157. - (Topic 6) A network administrator is configuring ACLs on a Cisco router, to allow traffic from hosts on networks 192.168.146.0, 192.168.147.0, 192.168.148.0, and 192.168.149.0 only. Which two ACL statements, when combined, would you use to accomplish this task? (Choose two.) A. access-list 10 permit ip 192.168.146.0 0.0.1.255 B. access-list 10 permit ip 192.168.147.0 0.0.255.255 C. access-list 10 permit ip 192.168.148.0 0.0.1.255 D. access-list 10 permit ip 192.168.149.0 0.0.255.255 E. access-list 10 permit ip 192.168.146.0 0.0.0.255 F. access-list 10 permit ip 192.168.146.0 255.255.255.0 Answer: A,C Q158. - (Topic 4) Refer to the exhibit. Which of these statements correctly describes the state of the switch once the boot process has been completed? A. As FastEthernet0/12 will be the last to come up, it will be blocked by STP. B. Remote access management of this switch will not be possible without configuration change. C. More VLANs will need to be created for this switch. D. The switch will need a different IOS code in order to support VLANs and STP. Answer: B Q159. - (Topic 7) Refer to the exhibit. The network shown in the diagram is experiencing connectivity problems. Which of the following will correct the problems? (Choose two.) A. Configure the gateway on Host A as 10.1.1.1. B. Configure the gateway on Host B as 10.1.2.254.
C. Configure the IP address of Host A as 10.1.2.2. D. Configure the IP address of Host B as 10.1.2.2. E. Configure the masks on both hosts to be 255.255.255.224. F. Configure the masks on both hosts to be 255.255.255.240. Answer: B,D Q160. - (Topic 4) Which type of EIGRP route entry describes a feasible successor? A. a backup route, stored in the routing table B. a primary route, stored in the routing table C. a backup route, stored in the topology table D. a primary route, stored in the topology table Answer: C Q181. - (Topic 6) Which set of commands is recommended to prevent the use of a hub in the access layer? A. switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security maximum 1 B. switch(config-if)#switchport mode trunk switch(config-if)#switchport port-security mac-address 1 C. switch(config-if)#switchport mode access switch(config-if)#switchport port-security maximum 1 D. switch(config-if)#switchport mode access switch(config-if)#switchport port-security mac-address 1 Answer: C Q182. - (Topic 3) Which command can you use to manually assign a static IPv6 address to a router interface? A. ipv6 autoconfig 2001:db8:2222:7272::72/64 B. ipv6 address 2001:db8:2222:7272::72/64 C. ipv6 address PREFIX_1 ::1/64 D. ipv6 autoconfig Answer: B Q183. - (Topic 1) Which layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see if enough resources exist for that communication? A. transport
B. network C. presentation D. session E. application Answer: E Q184. - (Topic 8) Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers? A. IETF B. ANSI Annex D C. Q9333-A Annex A D. HDLC Answer: A Q185. - (Topic 4) What is a global command? A. a command that is set once and affects the entire router B. a command that is implemented in all foreign and domestic IOS versions C. a command that is universal in application and supports all protocols D. a command that is available in every release of IOS, regardless of the version or deployment status E. a command that can be entered in any configuration mode Answer: A Q186. - (Topic 9) After you configure the Loopback0 interface, which command can you enter to verify the status of the interface and determine whether fast switching is enabled? A. Router#show ip interface loopback 0 B. Router#show run C. Router#show interface loopback 0 D. Router#show ip interface brief Answer: A Q187. - (Topic 9) Which two statements about late collisions are true? (Choose two.) A. They may indicate a duplex mismatch. B. By definition, they occur after the 512th bit of the frame has been transmitted. C. They indicate received frames that did not pass the FCS match. D. They are frames that exceed 1518 bytes.
E. They occur when CRC errors and interference occur on the cable. Answer: A,B Q188. - (Topic 9) Which protocol advertises a virtual IP address to facilitate transparent failover of a Cisco routing device? A. FHRP B. DHCP C. RSMLT D. ESRP Answer: A Q189. - (Topic 3) An administrator must assign static IP addresses to the servers in a network. For network 192.168.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP properties box for the sales server? A. IP address: 192.168.20.14 Subnet Mask: 255.255.255.248 Default Gateway: 192.168.20.9 B. IP address: 192.168.20.254 Subnet Mask: 255.255.255.0 Default Gateway: 192.168.20.1 C. IP address: 192.168.20.30 Subnet Mask: 255.255.255.248 Default Gateway: 192.168.20.25 D. IP address: 192.168.20.30 Subnet Mask: 255.255.255.240 Default Gateway: 192.168.20.17 E. IP address: 192.168.20.30 Subnet Mask: 255.255.255.240 Default Gateway: 192.168.20.25 Answer: C Q190. - (Topic 6) Which item represents the standard IP ACL? A. access-list 110 permit ip any any B. access-list 50 deny 192.168.1.1 0.0.0.255 C. access list 101 deny tcp any host 192.168.1.1 D. access-list 2500 deny tcp any host 192.168.1.1 eq 22
Answer: B Q231. - (Topic 7)
What would be the effect of Issuing the command ip access-group 115 in on the s0/0/1 interface? . No host could connect to RouterC through s0/0/1. A. Telnet and ping would work but routing updates would fail. B. FTP, FTP-DATA, echo, and www would work but telnet would fail. C. Only traffic from the 10.4.4.0 network would pass through the interface. Answer: A Topic 8, WAN Technologies 291. - (Topic 8) Users have been complaining that their Frame Relay connection to the corporate site is very slow. The network administrator suspects that the link is overloaded. Based on the partial output of the Router# show frame relay pvc command shown in the graphic, which output value indicates to the local router that traffic sent to the corporate site is experiencing congestion? A. DLCI = 100 B. last time PVC status changed 00:25:40 C. in BECN packets 192 D. in FECN packets 147 E. in DE packets 0 Answer: C Q232. - (Topic 5) In GLBP, which router will respond to client ARP requests? A. The active virtual gateway will reply with one of four possible virtual MAC addresses. B. All GLBP member routers will reply in round-robin fashion. C. The active virtual gateway will reply with its own hardware MAC address. D. The GLBP member routers will reply with one of four possible burned in hardware addresses.
Answer: A Q233. - (Topic 7) Refer to the exhibit. HostA cannot ping HostB. Assuming routing is properly configured, what is the cause of this problem? A. HostA is not on the same subnet as its default gateway. B. The address of SwitchA is a subnet address. C. The Fa0/0 interface on RouterA is on a subnet that can't be used. D. The serial interfaces of the routers are not on the same subnet. E. The Fa0/0 interface on RouterB is using a broadcast address. Answer: D Q234. - (Topic 4) Which statement describes the process ID that is used to run OSPF on a router? A. It is globally significant and is used to represent the AS number. B. It is locally significant and is used to identify an instance of the OSPF database. C. It is globally significant and is used to identify OSPF stub areas. D. It is locally significant and must be the same throughout an area. Answer: B Q235. - (Topic 9) Which three statements about static routing are true? (Choose three.) A. It uses consistent route determination. B. It is best used for small-scale deployments. C. Routing is disrupted when links fail. D. It requires more resources than other routing methods. E. It is best used for large-scale deployments. F. Routers can use update messages to reroute when links fail. Answer: A,B,C Q236. - (Topic 7) In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN? A. during high traffic periods B. after broken links are re-established C. when upper-layer protocols require high reliability D. in an improperly implemented redundant topology E. when a dual ring topology is in use
Answer: D Q237. - (Topic 8) Which two statements about using the CHAP authentication mechanism in a PPP link are true? (Choose two.) A. CHAP uses a two-way handshake. B. CHAP uses a three-way handshake. C. CHAP authentication periodically occurs after link establishment. D. CHAP authentication passwords are sent in plaintext. E. CHAP authentication is performed only upon link establishment. F. CHAP has no protection from playback attacks. Answer: B,C Topic 9, Mixed Questions 317. - (Topic 9) Which two types of NAT addresses are used in a Cisco NAT device? (Choose two.) A. inside local B. inside global C. inside private D. outside private E. external global F. external local Answer: A,B Q238. - (Topic 7) Scenario Refer to the topology. Your company has connected the routers R1. R2. and R3 with serial links. R2 and R3 are connected to the switches SW1 and SW2, respectively. SW1 and SW2 are also connected to the routers R4 and R5. The EIGRP routing protocol is configured. You are required to troubleshoot and resolve the EIGRP issues between the various routers. Use the appropriate show commands to troubleshoot the issues.
Why are the pings failing? A. The network statement is missing on R5. B. The loopback interface is shut down on R5. C. The network statement is missing on R1. D. The IP address that is configured on the Lo1 interface on R5 is incorrect. Answer: C Q239. - (Topic 9) What is the danger of the permit any entry in a NAT access list? A. It can lead to overloaded resources on the router. B. It can cause too many addresses to be assigned to the same interface. C. It can disable the overload command. D. It prevents the correct translation of IP addresses on the inside network. Answer: A Q240. CORRECT TEXT - (Topic 6) A network associate is adding security to the configuration of the Corp1 router. The user on host C should be able to use a web browser to access financial information from the Finance Web Server. No other hosts from the LAN nor the Core should be able to use a web browser to access this server. Since there are multiple resources for the corporation at this location including other resources on the Finance Web Server, all other traffic should be allowed. The task is to create and apply an access-list with no more than three statements that will allow ONLY host C web access to the Finance Web Server. No other hosts will have web access to the Finance Web Server. All other traffic is permitted. Access to the router CLI can be gained by clicking on the appropriate host. All passwords have been temporarily set to "cisco". The Core connection uses an IP address of 198.18.196.65 The computers in the Hosts LAN have been assigned addresses of 192.168.33.1 -192.168.33.254 Host A 192.168.33.1 Host B 192.168.33.2 Host C 192.168.33.3 Host D 192.168.33.4 The servers in the Server LAN have been assigned addresses of 172.22.242.17 -172.22.242.30 The Finance Web Server is assigned an IP address of 172.22.242.23.
Answer: Select the console on Corp1 router
Configuring ACL Corp1>enable Corp1#configure terminal comment: To permit only Host C (192.168.33.3){source addr} to access finance server address (172.22.242.23) {destination addr} on port number 80 (web) Corp1(config)#access-list 100 permit tcp host 192.168.33.3 host 172.22.242.23 eq 80 comment: To deny any source to access finance server address (172.22.242.23) {destination addr} on port number 80 (web) Corp1(config)#access-list 100 deny tcp any host 172.22.242.23 eq 80 comment: To permit ip protocol from any source to access any destination because of the implicit deny any any statement at the end of ACL. Corp1(config)#access-list 100 permit ip any any Applying the ACL on the Interface comment: Check show ip interface brief command to identify the interface type and number by checking the IP address configured. Corp1(config)#interface fa 0/1 If the ip address configured already is incorrect as well as the subnet mask. this should be corrected in order ACL to work type this commands at interface mode : no ip address 192.x.x.x 255.x.x.x (removes incorrect configured ipaddress and subnet mask) Configure Correct IP Address and subnet mask : ip address 172.22.242.30 255.255.255.240 ( range of address specified going to server is given as 172.22.242.17 - 172.22.242.30 ) Comment: Place the ACL to check for packets going outside the interface towards the finance web server. Corp1(config-if)#ip access-group 100 out Corp1(config-if)#end Important: To save your running config to startup before exit. Corp1#copy running-config startup-config Verifying the Configuration: Step1: show ip interface brief command identifies the interface on which to apply access list. Step2: Click on each host A, B, C, & D. Host opens a web browser page, Select address box of the web browser and type the ip address of finance web server (172.22.242.23) to test whether it permits /deny access to the finance web Server. Step 3: Only Host C (192.168.33.3) has access to the server. If the other host can also access then maybe something went wrong in your configuration. Check whether you configured correctly and in order.
Step 4: If only Host C (192.168.33.3) can access the Finance Web Server you can click on NEXT button to successfully submit the ACL SIM. Q241. - (Topic 2) What are three benefits of implementing VLANs? (Choose three.) A. A higher level of network security can be reached by separating sensitive data traffic from other network traffic. B. A more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructure. C. A more efficient use of bandwidth can be achieved allowing many logical networks to use the same network infrastructure. D. Broadcast storms can be mitigated by increasing the number of broadcast domains, thus reducing their size. E. Broadcast storms can be mitigated by decreasing the number of broadcast domains, thus increasing their size. F. VLANs make it easier for IT staff to configure new logical groups, because the VLANs all belong to the same broadcast domain. G. Port-based VLANs increase switch-port use efficiency, thanks to 802.1Q trunks. Answer: A,C,D Q242. - (Topic 7) Scenario: Refer to the topology. Your company has decided to connect the main office with three other remote branch offices using point-to-point serial links. You are required to troubleshoot and resolve OSPF neighbor adjacency issues between the main office and the routers located in the remote branch offices.
An OSPF neighbor adjacency is not formed between R3 in the main office and R4 in the Branchl office. What is causing the problem? A. There is an area ID mismatch. B. There is a Layer 2 issue; an encapsulation mismatch on serial links. C. There is an OSPF hello and dead interval mismatch. D. The R3 router ID is configured on R4.
Answer: A Q243. - (Topic 4) Which command is used to display the collection of OSPF link states? A. show ip ospf link-state B. show ip ospf lsa database C. show ip ospf neighbors D. show ip ospf database Answer: D Q244. DRAG DROP - (Topic 8) Answer:
Q245. - (Topic 4) On a corporate network, hosts on the same VLAN can communicate with each other, but they are unable to communicate with hosts on different VLANs. What is needed to allow communication between the VLANs? A. a router with subinterfaces configured on the physical interface that is connected to the switch B. a router with an IP address on the physical interface connected to the switch C. a switch with an access link that is configured between the switches D. a switch with a trunk link that is configured between the switches Answer: A Q246. - (Topic 5) A network administrator enters the following command on a router: logging trap 3. What are three message types that will be sent to the Syslog server? (Choose three.) A. informational B. emergency C. warning D. critical E. debug F. error Answer: B,D,F Q247. - (Topic 9)
Which standards-based First Hop Redundancy Protocol is a Cisco supported alternative to Hot Standby Router Protocol? A. VRRP B. GLBP C. TFTP D. DHCP Answer: A Q248. - (Topic 4) Which two locations can be configured as a source for the IOS image in the boot system command? (Choose two.) A. RAM B. NVRAM C. flash memory D. HTTP server E. TFTP server F. Telnet server Answer: C,E Q249. - (Topic 5) When a DHCP server is configured, which two IP addresses should never be assignable to hosts? (Choose two.) A. network or subnetwork IP address B. broadcast address on the network C. IP address leased to the LAN D. IP address used by the interfaces E. manually assigned address to the clients F. designated IP address to the DHCP server Answer: A,B
